APA

Millington A. C., Critchley R. W., Douglas T. D., Ryan P. & Weltbank. (1994). Estimating woody biomass in Sub-Saharan Africa. Washington, DC: The World Bank.

Chicago

Millington Andrew C, Critchley Richard W, Douglas Terry D, Ryan Paul and Weltbank. 1994. Estimating woody biomass in Sub-Saharan Africa. Washington, DC: The World Bank.

Harvard

Millington A. C., Critchley R. W., Douglas T. D., Ryan P. and Weltbank. (1994). Estimating woody biomass in Sub-Saharan Africa. Washington, DC: The World Bank.

MLA

Millington Andrew C, Critchley Richard W, Douglas Terry D, Ryan Paul and Weltbank. Estimating woody biomass in Sub-Saharan Africa. Washington, DC: The World Bank. 1994.